Data Exfiltration to Unsanctioned Apps

Title: Data Exfiltration to Unsanctioned Apps
Status: test
Description:Detects when a Microsoft Cloud App Security reported when a user or IP address uses an app that is not sanctioned to perform an activity that resembles an attempt to exfiltrate information from your organization.
References:
  -https://learn.microsoft.com/en-us/defender-cloud-apps/anomaly-detection-policy
  -https://learn.microsoft.com/en-us/defender-cloud-apps/policy-template-reference
Author: Austin Songer @austinsonger
Date: 2021-08-23
modified:2022-10-09
Tags:

• -'attack.exfiltration'
• -'attack.t1537'

Logsource:

• service: threat_management
• product: m365

Detection:
  selection:
    eventSource: 'SecurityComplianceCenter'
    eventName: 'Data exfiltration to unsanctioned apps'
    status: 'success'
  condition:selection
Falsepositives:
  -Unknown
Level: medium